Answer:
D. 
Step-by-step explanation:
we are given

Firstly, it is reflected over x-axis
we know that for reflection about x-axis , we can replace y as -y
we get


now, it is vertical shift up by 4 units
so, we can add 4 to y-value
we get


Answer:
2.99973 but i would put 3 just incase
Step-by-step explanation:
just search on the internet "right triangle calculator" and click one of the links
The answer to this question is D and B
Answer:
wHBsvbdjBDV
Step-by-step explanation: